{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Treatment.Disorder", "Effect", "Treatment.Route", "Treatment.Freq", "Subject.Age", "Subject.Gender", "Subject.Race", "Treatment.Time_elapsed", "Subject.Disorder", "Combination.Drug", "Treatment.Duration", "Treatment.Dosage", "Treatment.Drug"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Subject.Disorder", "Subject.Age", "Subject.Population", "Treatment.Freq", "Subject", "Treatment.Drug", "Treatment.Dosage", "Treatment.Route", "Treatment.Disorder", "Treatment.Duration", "Subject.Race", "Effect", "Combination.Drug", "Subject.Gender", "Treatment", "Treatment.Time_elapsed"]}], "input": "We report the case of a 20-year-old woman originally from Cameroon who was infected by the L. loa parasite and developed severe hepatitis, identified 1 month after a single dose of ivermectin."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "developed ", "arguments": {"Subject.Disorder": "NAN", "Subject.Age": "20-year-old", "Subject.Population": "NAN", "Treatment.Freq": "NAN", "Subject": "20-year-old woman originally from Cameroon who was infected by the L. loa parasite", "Treatment.Drug": "ivermectin", "Treatment.Dosage": "single dose", "Treatment.Route": "NAN", "Treatment.Disorder": "infected by the L. loa parasite", "Treatment.Duration": "NAN", "Subject.Race": "Cameroon", "Effect": "severe hepatitis", "Combination.Drug": "NAN", "Subject.Gender": "woman", "Treatment": "1 month after a single dose of ivermectin", "Treatment.Time_elapsed": "1 month"}}]}